Altera creates high performance alpaca socks that are crafted with pride in the USA. Altera is for the adventurer who needs well-made gear that can handle the demands of the great outdoors while still being functional for everyday wear. From lightweight to heavyweight sock collections, Altera has your feet covered. You may have to change your shoes, but you don't have to change your socks. With our unconditional lifetime warranty, we look forward to seeing you wear the last pair of socks you will ever need to buy.
Brands: Altera Alpaca Performance Wear - Lightweight collections: Conquer and Surino - Mid-weight collections: Explore and Prevail - Heavyweight collection: Adventure
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